Infortrend EonStor DS S12E-G2140-4 - Sxxs-R;G2240-4 Controllers in das (Direct-Attached Storage) Configuration

EonStor DS S12/S16/S24 Series Hardware Manual
3.3.1 SxxS-R/G2240-4 Controllers in DAS (Direct-Attached Storage)
Configuration
Each SxxS-R/G2240-4 controllers come with four SAS host ports but have only two
channels (channel 0 and channel 1) accessing hard drives.
Example 1: LD 0 is solely created for Host 0 and Host 1 clustering
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